2
1.10 Electrical connection
All work must be carried out with the equipment fully isolated from the power supply. The electrical connection
are to be carried out in accordance with the relevant wiring diagram and are only to be done by a certified elec-
trician.
The electrical connection must be fully isolated from the supply up to the final assembly!
All relevant safety regulation, national standards and norms are to be adhered to. An appliance is required for cut off
from the supply with a minimum of 3 mm contact opening of each pole. The speed controller KWL 60 BU is connected
by means of control cable with the fan unit. The mains supply cable (flexible cable) is attached at the female plug (see
page 4, wiring diagram SS-949).
1.11 Technical data
Votage/Frequency
230 V~/50 Hz
Wiring diagram
SS-949
Rated current A
0,05
Temperature operating range
-20 °C - 40 °C
Protection to
IPX4
Weight of First fix set
3,25 kg
Protection class
II
Weight of fan unit
5,55 kg
Electrical connection
NYM-J 3 x 1,5 mm
2
Flow rate Vm
3
/h
60 /30 /17
Mains supply cable KWL EC 60 via flexible cable
2 x 1,5 mm
2
1.12 Accessories
KWL 60 WV
Ref.No. 0884
Extension sleeve
for wall thickness > 350 mm
KWL 60 DR
Ref.No. 0888
Compensation ring
for outside wall for wall thickness < 350 mm
Filter
(see page 5)
2.0
Scope of delivery / packing unit
Leave the fan in its box until installation. Check that the fan is in good condition and has not been damaged in transit.
Coordinated on the individual assembly steps the following elements are to be ordered separately:
- First fix set
Ref.No. 0708
- Ventilation
Ref.No. 9950
- Extension sleeve
Ref.No. 0884
- Compensation ring
Ref.No. 0888
Extension sleeve KWL 60 WV
fig.3
Compensation ring KWL 60 DR
fig.4
21
19
Wall installed unit KWL EC 60 Eco
Installation and Operating Instructions
First fix set KWL 60 RS
➍
➊
fig.1
➋
CHAPTER 2
SCOPE OF DELIVERY /
PACKING UNIT
➌
WARNING
Ventilation unit KWL EC 60 Eco
➎
fig.2
➑
➌
➌
➌
➒
➓
11
12
➏
➊
External facia
made from high grade steel
➋
Drill jig
➌
Protection cover plate
incl. polystyrene support
➍
Wall sleeve
➎
Sealing strip
➏
Plastic plug
➐
Drainboard
➑
2-parts Indoor facia
from high quality polymer
➒
2x filter G4
in supply and extract air stream
➓
Ventilation unit
with aluminium plate heat exchanger
Plastic screws
Plug, mains supply line
Speed Controller
Wall sleeve
Partition element
Extension hose
condensate removal
Compensation ring from high grade steel
Wall sleeve
Partition element
Extension hose
condensate
removal
Fastening screws
for external facia
(from high grade
steel)
12
13
20
18
17
17
18
19
20
21
14
15
16
15
16
14
UK
11
13
